Stemedu 5pcs HC-SR501 PIR Infrared Motion Sensor Human Body IR Movement Detector Sensor Module for Arduino for Raspberry Pi
Description:<br><br> Condition:100% brand new with good quality<br> Product Type: HC--SR501 Body Sensor Module<br> Operating voltage range: DC 4.5-20V<br> Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)<br> Delay time: 0.3-200S(adjustable) the range is (0.xx second to tens of second)<br> Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds<br> Board Dimensions: 32mm*24mm<br> Angle Sensor: <100 ° cone angle Lens size<br> sensor:Diameter:23mm(Default)<br><br> Applications:<br> Security Products<br> Human body sensors toys<br> Human body sensor lighting industrial automation and control, etc<br> Use:It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices, is a high tech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region, or for the security zone automatic lighting, lighting and alarm systems<br><br> Package Included: <br> 5 X HC-SR501 PIR Infrared Sensor<br><br> Q:What is the level output of these? A:Output: Digital pulse high (3V) when triggered (motion detected) digital low when idle (no motion detected). Pulse lengths are determined by resistors and capacitors on the PCB and differ from sensor to sensor<br><br> FAQ<br> Q:What is the level output of these? <br> A:Output: Digital pulse high (3V) when triggered (motion detected) digital low when idle (no motion detected). Pulse lengths are determined by resistors and capacitors on the PCB and differ from sensor to sensor<br>